Live prices
Cheapest petrol and diesel near BS21
9 forecourts within 5 miles of the centre of the BS21 postcode district, 3 of them inside BS21 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of BS21 is £7.68 a gallon (168.9p per litre) at Tesco, Stock Way North, Nailsea, Bristol (BS48 1AQ). The average across 9 forecourts currently reporting this grade is £7.91 a gallon (173.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.50 on a 50-litre fill. That local average is 1.8p per litre above the UK average of 172.1p.
The average has fallen 2.7p per litre since yesterday. The average has risen 1.0p per litre since last week.
Prices last refreshed at 1:01pm on 18 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.13/gal178.9p/L
- Average
- £7.91/gal173.9p/L
- Lowest
- £7.68/gal168.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.90/gal195.8p/L
- Lowest
- £8.68/gal190.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.61/gal189.5p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.04/gal220.9p/L
- Average
- £9.83/gal216.3p/L
- Lowest
- £9.45/gal207.9p/L
Every station near BS21, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Nailsea Superstore - Petrol Filling Station (BS48 1AQ)Stock Way North, Nailsea, Bristol | 4.2 miles | £7.68168.9p | £8.68190.9p | £8.18179.9p | ---- | 18 Sept 2026, 12:01 |
 Welcome Backwell (BS48 3LH)73, Station Road, Backwell, Bristol, BS48 3LH, Bristol | 4.4 miles | £7.71169.7p | £8.76192.7p | £8.35183.7p | ---- | 18 Sept 2026, 12:01 |
| Tout's Nailsea (BS48 1BN)24hBudgens Stores Ltd, Bristol Road, Wraxall, Bristol | 4.4 miles | £7.81171.9p | £8.81193.9p | £8.45185.9p | £9.45207.9p | 18 Sept 2026, 12:01 |
| Tout's Cleeve (BS49 4NR)Touts, 58, Main Road, Cleeve, Bristol | 4.4 miles | £7.81171.9p | £8.81193.9p | £8.45185.9p | ---- | 18 Sept 2026, 12:01 |
| Clevedon Superstore - Petrol Filling Station (BS21 6LH)24hKenn RD, Clevedon | 0.5 miles | £7.95174.9p | £8.91195.9p | £8.45185.9p | ---- | 18 Sept 2026, 12:01 |
 Rontec Congresbury (BS49 5EB)24hWeston Road, Congresbury, Bristol | 4.4 miles | £8.00175.9p | £9.00197.9p | £8.86194.9p | £9.86216.9p | 18 Sept 2026, 12:01 |
 Shell Waitrose Portishead (BS20 7DE)Harbour Road, Portishead, Avon | 5 miles | £8.00175.9p | £8.95196.9p | £9.09199.9p | £10.00219.9p | 18 Sept 2026, 12:01 |
| Mfg Salthouse (BS21 7TU)154 Old Church Road, Clevedon, North Somerset | 0.7 miles | £8.04176.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 18 Sept 2026, 12:01 |
 Clevedon Sf Connect (BS21 6AB)24hTickenham Road, Clevedon, Somerset | 0.5 miles | £8.13178.9p | £9.09199.9p | £9.09199.9p | £10.04220.9p | 18 Sept 2026, 12:01 |
The market shown is a fixed 5-mile radius from the centre of the BS21 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
Search a full postcode
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near BS21
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £2.50 today.
Questions about fuel prices near BS21
- Where is the cheapest petrol near BS21?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of BS21 is 168.9p per litre at Tesco, Stock Way North, Nailsea, Bristol (BS48 1AQ). The local average is 173.9p across 9 forecourts reporting this grade. Prices were last refreshed at 1:01pm on 18 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near BS21?
- The cheapest reported diesel (B7) within 5 miles of the centre of BS21 is 190.9p per litre at Tesco, Stock Way North, Nailsea, Bristol (BS48 1AQ). The local average is 195.8p per litre.
- How often are fuel prices in BS21 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.